YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 531.00 | 739.50 | 1081.00 | 1010.00 | 631.50 | 313.50 | 103.00 | 13.50 | 4423.00 | |||||||||
1974 | 30.50 | 8.00 | 88.50 | 194.50 | 359.00 | 867.00 | 992.50 | 923.00 | 710.00 | 292.00 | 66.50 | 4.50 | 4536.00 | |||||||||||||
1975 | 4.00 | 4.50 | 32.00 | 52.00 | 387.00 | 602.50 | 1080.50 | 835.00 | 707.50 | 333.00 | 75.00 | 33.50 | 4146.50 | |||||||||||||
1976 | 3.00 | 25.50 | 42.50 | 146.00 | 516.50 | 608.50 | 997.50 | 802.00 | 693.00 | 302.50 | 113.50 | 1.00 | 4251.50 | |||||||||||||
1977 | 0.00 | f | 27.00 | 45.00 | 385.00 | 324.00 | 852.00 | 995.50 | 1027.13 | a | 643.50 | 348.00 | 67.50 | 32.00 | 4746.63 | |||||||||||
1978 | 5.50 | 9.50 | 228.50 | 177.50 | 365.00 | 685.00 | 972.00 | 914.50 | 606.00 | 385.00 | 51.50 | 0.00 | 4400.00 | |||||||||||||
1979 | 0.00 | 22.00 | 93.00 | 222.00 | 471.00 | 746.00 | 1057.50 | 958.00 | 818.00 | 413.50 | 24.00 | 27.50 | 4852.50 | |||||||||||||
1980 | 15.00 | 57.50 | 29.00 | 325.00 | 436.00 | 622.50 | 973.00 | 833.50 | 634.50 | 326.50 | 100.00 | 46.50 | 4399.00 | |||||||||||||
1981 | 4.00 | 27.00 | 88.50 | 260.00 | 386.50 | 646.50 | 934.50 | 1109.00 | 723.00 | 264.00 | 135.00 | 49.00 | 4627.00 | |||||||||||||
1982 | 2.00 | 45.50 | 57.00 | 161.50 | 395.50 | 742.50 | 923.50 | 1022.50 | 617.50 | 266.50 | 7.00 | 14.50 | 4255.50 | |||||||||||||
1983 | 24.00 | 46.00 | 90.50 | 149.00 | 477.50 | 666.50 | 888.50 | 1067.50 | 599.50 | 377.00 | 123.50 | 3.50 | 4513.00 | |||||||||||||
1984 | 0.00 | 0.00 | 63.50 | 164.50 | 421.00 | 605.00 | 1037.00 | 1092.00 | 581.50 | 253.50 | 43.00 | 0.00 | 4261.00 | |||||||||||||
1985 | 0.00 | 0.00 | 26.00 | 365.50 | 534.00 | 776.50 | 1199.00 | 882.50 | 441.00 | 261.00 | 47.00 | 0.00 | 4532.50 | |||||||||||||
1986 | 24.00 | 88.00 | 206.00 | 183.00 | 526.00 | 899.50 | 917.50 | 1130.50 | 487.50 | 357.00 | 76.00 | 1.50 | 4896.50 | |||||||||||||
1987 | 15.50 | 17.00 | 132.50 | 434.50 | 637.50 | 857.00 | 949.50 | 964.00 | 798.00 | 495.00 | 103.00 | 47.00 | 5450.50 | |||||||||||||
1988 | 3.50 | 46.50 | 99.00 | 334.00 | 509.00 | 865.50 | 1072.50 | 1003.00 | 659.50 | 629.50 | 75.50 | 0.00 | 5297.50 | |||||||||||||
1989 | 0.00 | 1.00 | 115.50 | 342.00 | 456.00 | 795.00 | 1108.00 | 919.00 | 687.50 | 321.00 | 71.50 | 6.00 | 4822.50 | |||||||||||||
1990 | 22.00 | 9.50 | 122.50 | 370.00 | 402.00 | 714.50 | 1046.00 | 1022.50 | 889.00 | 327.00 | 85.50 | 3.50 | 5014.00 | |||||||||||||
1991 | 2.00 | 61.50 | 71.00 | 160.50 | 351.00 | 573.50 | 1044.00 | 1109.00 | 750.00 | 414.00 | 30.50 | 4.50 | 4571.50 | |||||||||||||
1992 | 20.00 | 74.00 | 221.00 | 370.50 | 693.00 | 823.50 | 931.50 | 1037.00 | 665.00 | 430.00 | 13.50 | 0.50 | 5279.50 | |||||||||||||
1993 | 0.00 | 0.00 | 98.50 | 188.50 | 614.50 | 541.50 | 685.50 | 832.00 | 669.00 | 362.00 | 14.00 | 31.50 | 4037.00 | |||||||||||||
1994 | 1.50 | 15.00 | 164.00 | 294.00 | 537.50 | 728.50 | 1065.00 | 1053.50 | 764.50 | 295.50 | 7.00 | 13.50 | 4939.50 | |||||||||||||
1995 | 26.50 | 92.00 | 92.50 | 162.00 | 392.50 | 592.50 | 899.00 | 861.50 | 701.50 | 249.50 | 160.00 | 31.50 | 4261.00 | |||||||||||||
1996 | 3.00 | 46.00 | 107.50 | 210.00 | 357.50 | 652.50 | 1001.00 | 945.00 | 562.00 | 345.00 | 68.50 | 44.50 | 4342.50 | |||||||||||||
1997 | 11.50 | 15.00 | 149.00 | 192.00 | 579.00 | 626.50 | 861.50 | 986.50 | 744.00 | 303.00 | 70.00 | 0.50 | 4538.50 | |||||||||||||
1998 | 23.50 | 20.50 | 120.00 | 196.50 | 371.50 | 550.00 | 1039.00 | 1010.50 | 804.50 | 290.00 | 74.00 | 12.00 | 4512.00 | |||||||||||||
1999 | 6.00 | 16.00 | 112.50 | 160.50 | 356.00 | 630.00 | 930.00 | 1000.00 | 638.50 | 409.20 | a | 229.00 | 0.50 | 4488.20 | ||||||||||||
2000 | 8.50 | 49.00 | 65.00 | 328.50 | 466.50 | 691.50 | 1004.00 | 1003.00 | 587.00 | 315.50 | 4.00 | 0.00 | 4522.50 | |||||||||||||
2001 | 0.00 | 2.00 | 146.50 | 212.00 | 546.63 | a | 671.00 | 968.50 | 1117.00 | 794.00 | 380.50 | 151.50 | 0.00 | 4989.63 | ||||||||||||
2002 | 9.00 | 10.00 | 83.00 | 235.50 | 466.03 | a | 742.00 | 1121.00 | 869.00 | 692.50 | 273.00 | 82.00 | 45.00 | 4628.03 | ||||||||||||
2003 | 53.00 | 17.50 | 163.00 | 184.00 | 455.00 | 711.50 | 1152.00 | 1066.00 | 740.00 | 531.50 | 37.50 | 34.50 | 5145.50 | |||||||||||||
2004 | 0.00 | 7.00 | 219.50 | 299.00 | 439.00 | 733.50 | 1031.50 | 963.00 | 622.50 | 379.00 | 25.00 | 22.00 | 4741.00 | |||||||||||||
2005 | 1.50 | 8.50 | 134.50 | 221.00 | 459.00 | 580.00 | 1048.00 | 1033.50 | 642.50 | 368.50 | 39.00 | 21.50 | 4557.50 | |||||||||||||
2006 | 13.00 | 27.50 | 64.50 | 256.50 | 517.50 | 776.00 | 1146.00 | 942.00 | 681.50 | 296.50 | 135.00 | 12.00 | 4868.00 | |||||||||||||
2007 | 1.50 | 43.00 | 216.50 | 238.00 | 530.50 | 756.50 | 1211.50 | 978.50 | 635.50 | 274.50 | 91.00 | 18.00 | 4995.00 | |||||||||||||
2008 | 2.50 | 5.50 | 33.00 | 128.00 | 471.00 | 643.00 | 1018.00 | 978.00 | 671.00 | 333.50 | 98.00 | 8.00 | 4389.50 | |||||||||||||
2009 | 8.00 | 15.00 | 66.00 | 220.50 | 508.50 | 666.50 | 1027.50 | 969.00 | 815.50 | 200.50 | 61.50 | 2.50 | 4561.00 | |||||||||||||
2010 | 5.50 | 11.00 | 86.00 | 188.50 | 277.50 | 608.00 | 918.50 | 889.50 | 714.00 | 421.50 | 103.50 | 8.00 | 4231.50 | |||||||||||||
2011 | 7.00 | 30.50 | 45.47 | a | 86.00 | 321.00 | 540.00 | 922.00 | 1033.00 | 800.00 | 339.00 | 30.00 | b | 11.37 | a | 4165.33 | ||||||||||
2012 | 2.50 | 1.50 | 163.50 | 306.00 | 411.27 | a | 637.50 | 1113.50 | 1054.50 | 756.00 | 314.50 | 134.00 | 26.00 | 4920.77 | ||||||||||||
2013 | 0.00 | 1.00 | 122.00 | 11.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 123.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 9.21 | 25.09 | 107.60 | 233.44 | 456.41 | 694.17 | 1009.10 | 981.17 | 684.47 | 344.79 | 75.66 | 15.78 | 4630.01 | |||||||||||||
S.D. | 11.41 | 24.38 | 56.89 | 88.34 | 91.66 | 97.74 | 99.60 | 85.71 | 91.35 | 81.30 | 48.46 | 16.07 | 348.18 | |||||||||||||
SKEW | 1.83 | 1.17 | 0.62 | 0.37 | 0.38 | 0.37 | -0.50 | -0.29 | -0.25 | 1.33 | 0.77 | 0.75 | 0.49 | |||||||||||||
MAX | 53.00 | 92.00 | 228.50 | 434.50 | 693.00 | 899.50 | 1211.50 | 1130.50 | 889.00 | 629.50 | 229.00 | 49.00 | 5450.50 | |||||||||||||
MIN | 0.00 | 0.00 | 26.00 | 52.00 | 277.50 | 540.00 | 685.50 | 802.00 | 441.00 | 200.50 | 4.00 | 0.00 | 4037.00 | |||||||||||||
NO YRS | 39 | 40 | 40 | 39 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 38 |